La description

Silicon scrap is supplied in the form of monocrystalline silicon growth ingots and its parts. Minimum weight of a chunk is not less than *0 gram. p – type (boron dopant) for producing solar monocrystalline silicon.Specific resistance not less than 1 Ohm*cm. concentration not more than 2, 5****6 at/сm3. Scrap should not have inclusions of graphite, quartz, silicon carbide and other mechanical inclusions. Chunks’ surface should not have visual trace impurities. delivery terms FCA Krasnoyarsk, the quantity up to 5 tons. contact details: tel.: (**1) ******1, ******3 e-mail: ***** contact person: Ksenya